China A131-K Laboratory Ion Meter/Water Hardness Tester Test Equipment, Find details about China pH Ion Meter, Test Equipment from A131-K Laboratory Ion Meter/Water Hardness Tester Test Equipment
model | A131 |
Ion concentration | |
Measuring range | 0.001~30000 (depending on the range of ion-selective electrode) |
Display resolution | 0.001, 0.01, 0.1, 1 |
Accuracy of measurement | ±±0.5% F.S. (Dielectric ion), ±1% F.S. (Dielectric ion) |
Calibration point | 2 to 5 PM |
Calibration fluid | 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 |
Unit of measure | ppm, mg/L, mol/L, mmol/L |
Method of measurement | Direct reading, known add, known subtract, sample add, sample subtract |
Water hardness | |
Measurement range (concentration) | 0.05 ~ 200 tendency for L |
Measuring range (German degrees) | 0 ~ 1120 ° dH |
Measuring Range (British degrees) | 0 ~ 1404 ° e |
Measuring Range (French degrees) | 0 ~ 2000 ° fH |
Measuring range (Ca2+) | 0~8000mg/L |
Measuring range (CaCO3) | 0~19999mg/L |
Measuring Range (CAO) | 0~11220mg/L |
Display resolution | 0.001, 0.01, 0.1, 1 |
Accuracy of measurement | Plus or minus 1% F.S. |
Calibration point | 2 to 5 PM |
Calibration fluid | 0.01, 0.1, 1, 10, 100mmol/L |
The mV | |
Measuring range | Plus or minus 2000.0 mV |
Display resolution | 0.1 mV |
Accuracy of measurement | Plus or minus 0.2 mV |
The temperature | |
Measuring range | 32 ~ 0 ~ 105 ° C / 221 ° F |
Display resolution | 0.1 ° C / 0.1 ° F |
Accuracy of measurement | + / - 0.5 ° C / + / - 0.9 ° F |
The offset calibration | At 1 o 'clock, the measurement is ±10°C |
General parameters | |
Temperature compensation range | 0~100°C/32~212°F, manual or automatic |
Stability condition | Standard or high precision |
Calibration expiration reminder | 1 to 31 days or closed |
Interval reading | 10, 30, 60 seconds, 10, 30 minutes or off |
Password protection | 4 digits |
Data storage | 1000 groups of |
The communication output | USB |
The connector | BNC, 3.5mm microphone socket |
display | 7-inch TFT LCD display |
Power source type | DC12V power adapter |
Overall dimensions | 240(L)×220(W)×80(H)mm |
Meter weight | 1.7 kg |